EP3827915A4 - Zwischenbehälter - Google Patents
Zwischenbehälter Download PDFInfo
- Publication number
- EP3827915A4 EP3827915A4 EP19841788.3A EP19841788A EP3827915A4 EP 3827915 A4 EP3827915 A4 EP 3827915A4 EP 19841788 A EP19841788 A EP 19841788A EP 3827915 A4 EP3827915 A4 EP 3827915A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- tundish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/118—Refining the metal by circulating the metal under, over or around weirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810818597.9A CN110744036A (zh) | 2018-07-24 | 2018-07-24 | 一种中间包气幕挡堰吹氩去除夹杂物装置 |
PCT/CN2019/096762 WO2020020069A1 (zh) | 2018-07-24 | 2019-07-19 | 一种中间包 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3827915A1 EP3827915A1 (de) | 2021-06-02 |
EP3827915A4 true EP3827915A4 (de) | 2021-07-28 |
EP3827915B1 EP3827915B1 (de) | 2024-03-13 |
Family
ID=69181295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19841788.3A Active EP3827915B1 (de) | 2018-07-24 | 2019-07-19 | Zwischenbehälter zur entfernung von einschlüssen durch blasen von gas mit einer gaskultivierungswehrplatte |
Country Status (4)
Country | Link |
---|---|
US (1) | US11684969B2 (de) |
EP (1) | EP3827915B1 (de) |
CN (1) | CN110744036A (de) |
WO (1) | WO2020020069A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110744036A (zh) * | 2018-07-24 | 2020-02-04 | 宝山钢铁股份有限公司 | 一种中间包气幕挡堰吹氩去除夹杂物装置 |
CN113564309B (zh) * | 2020-04-28 | 2022-10-21 | 宝山钢铁股份有限公司 | 一种具有吹氩去除钢水夹杂物功能的中间包 |
CN115246004A (zh) * | 2021-04-28 | 2022-10-28 | 宝山钢铁股份有限公司 | 防止覆盖剂卷入的中间包及其使用方法 |
CN115161433B (zh) * | 2022-07-22 | 2023-12-15 | 北京科技大学 | 一种双层气幕保护的钢包喂线装置 |
CN116079040A (zh) * | 2022-12-09 | 2023-05-09 | 鞍山腾钢耐火材料有限公司 | 一种连铸中间包用吹氩吸杂过滤器及其工作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642679A3 (fr) * | 1988-12-22 | 1990-08-10 | Unimetall Sa | Dispositif d'elimination des inclusions non metalliques dans un repartiteur de coulee continue de l'acier |
US5511766A (en) * | 1993-02-02 | 1996-04-30 | Usx Corporation | Filtration device |
RU57165U1 (ru) * | 2006-05-22 | 2006-10-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Промежуточный ковш для непрерывной разливки металла |
CN106670445A (zh) * | 2016-12-12 | 2017-05-17 | 山东钢铁股份有限公司 | 一种用于连铸中间包吹氩精炼装置及氩气控制方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6360070A (ja) * | 1986-08-29 | 1988-03-16 | Nippon Kokan Kk <Nkk> | 堰を備えた溶湯容器 |
US5004495A (en) * | 1990-02-05 | 1991-04-02 | Labate M D | Method for producing ultra clean steel |
RU2100138C1 (ru) * | 1996-04-08 | 1997-12-27 | Акционерное общество "Новолипецкий металлургический комбинат" | Устройство для обработки металла в процессе непрерывной разливки |
JP2001001116A (ja) * | 1999-06-25 | 2001-01-09 | Kawasaki Steel Corp | 溶鋼へのBi添加方法 |
JP4220840B2 (ja) * | 2003-06-12 | 2009-02-04 | 黒崎播磨株式会社 | タンディッシュ内における介在物除去方法およびそれに使用する堰 |
CN201186340Y (zh) | 2008-03-14 | 2009-01-28 | 濮阳濮耐高温材料(集团)股份有限公司 | 一种间断布缝的气幕挡墙 |
CN201186337Y (zh) | 2008-03-14 | 2009-01-28 | 濮阳濮耐高温材料(集团)股份有限公司 | 一种中间包气幕挡墙和具有该气幕挡墙的中间包 |
CN201264086Y (zh) * | 2008-09-27 | 2009-07-01 | 鞍钢股份有限公司 | 底部吹氩多流大方坯连铸中间包 |
CN201693164U (zh) | 2010-06-07 | 2011-01-05 | 鞍钢股份有限公司 | 一种带有吹气功能的中间包挡墙 |
CN201760586U (zh) * | 2010-06-09 | 2011-03-16 | 鞍山市量子炉材集团有限公司 | 连铸中间包吹氩挡渣墙 |
CN102078957B (zh) * | 2010-12-24 | 2012-12-12 | 山东钢铁股份有限公司 | 一种提高钢液洁净度的连铸中间包 |
CN202411396U (zh) | 2012-01-31 | 2012-09-05 | 安徽工业大学 | 一种具有透气砖的中间包挡墙 |
CN103990787B (zh) * | 2014-05-16 | 2016-07-06 | 莱芜钢铁集团有限公司 | 一种用于去除连铸中间包内钢液夹杂物的装置及方法 |
CN204818026U (zh) * | 2015-06-29 | 2015-12-02 | 新疆八一钢铁股份有限公司 | 一种改进的中间包吹氩挡墙 |
KR101914084B1 (ko) * | 2016-11-30 | 2018-11-01 | 주식회사 포스코 | 용융물 처리장치 |
CN107350443B (zh) | 2017-07-14 | 2019-04-30 | 山东钢铁股份有限公司 | 一种连铸中间包气幕挡墙吹氩去除夹杂物的方法 |
CN110744036A (zh) * | 2018-07-24 | 2020-02-04 | 宝山钢铁股份有限公司 | 一种中间包气幕挡堰吹氩去除夹杂物装置 |
US11338357B2 (en) * | 2019-08-19 | 2022-05-24 | Harbisonwalker International, Inc. | Diffusion article |
-
2018
- 2018-07-24 CN CN201810818597.9A patent/CN110744036A/zh active Pending
-
2019
- 2019-07-19 WO PCT/CN2019/096762 patent/WO2020020069A1/zh unknown
- 2019-07-19 US US17/261,972 patent/US11684969B2/en active Active
- 2019-07-19 EP EP19841788.3A patent/EP3827915B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642679A3 (fr) * | 1988-12-22 | 1990-08-10 | Unimetall Sa | Dispositif d'elimination des inclusions non metalliques dans un repartiteur de coulee continue de l'acier |
US5511766A (en) * | 1993-02-02 | 1996-04-30 | Usx Corporation | Filtration device |
RU57165U1 (ru) * | 2006-05-22 | 2006-10-10 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Промежуточный ковш для непрерывной разливки металла |
CN106670445A (zh) * | 2016-12-12 | 2017-05-17 | 山东钢铁股份有限公司 | 一种用于连铸中间包吹氩精炼装置及氩气控制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2020020069A1 (zh) | 2020-01-30 |
EP3827915A1 (de) | 2021-06-02 |
US20210291260A1 (en) | 2021-09-23 |
EP3827915B1 (de) | 2024-03-13 |
US11684969B2 (en) | 2023-06-27 |
CN110744036A (zh) | 2020-02-04 |
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